25589252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 25213948

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 71, 116, 142, 239, 284, 377, 478, 754, 923, 956, 1508, 1846, 2059, 3107, 3692, 4118, 6214, 6931, 8236, 12428, 13862, 16969, 26767, 27724, 33938, 53534, 67876, 90103, 107068, 180206, 220597, 360412, 441194, 492101, 882388, 984202, 1968404, 6397313, 12794626, 25589252]

約数ペア:

[(1, 25589252), (2, 12794626), (4, 6397313), (13, 1968404), (26, 984202), (29, 882388), (52, 492101), (58, 441194), (71, 360412), (116, 220597), (142, 180206), (239, 107068), (284, 90103), (377, 67876), (478, 53534), (754, 33938), (923, 27724), (956, 26767), (1508, 16969), (1846, 13862), (2059, 12428), (3107, 8236), (3692, 6931), (4118, 6214)]